Re: Worries about delayed-commit semantics

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От Bruce Momjian
Тема Re: Worries about delayed-commit semantics
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Msg-id 200706221452.l5MEqRo25548@momjian.us
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Ответ на Re: Worries about delayed-commit semantics  ("Joshua D. Drake" <jd@commandprompt.com>)
Ответы Re: Worries about delayed-commit semantics  (Tom Lane <tgl@sss.pgh.pa.us>)
Re: Worries about delayed-commit semantics  ("Simon Riggs" <simon@2ndquadrant.com>)
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Joshua D. Drake wrote:
> Bruce Momjian wrote:
> > Simon Riggs wrote:
> >> On Fri, 2007-06-22 at 14:29 +0100, Gregory Stark wrote:
> >>> "Joshua D. Drake" <jd@commandprompt.com> writes:
> >>>
> >>>> Tom Lane wrote:
> >>>>
> >>>>> untrustworthy disk hardware, for instance.  I'd much rather use names
> >>>>> derived from "deferred commit" or "delayed commit" or some such.
> >>>> Honestly, I prefer these names as well as it seems directly related versus
> >>>> transaction guarantee which sounds to be more like us saying, if we turn it off
> >>>> our transactions are bogus.
> >> That was the intention..., but name change accepted.
> >>
> >>> Hm, another possibility: "synchronous_commit = off"
> >> Ooo, I like that. Any other takers?
> > 
> > Yea, I like that too but I am now realizing that we are not really
> > deferring or delaying the "COMMIT" command but rather the recovery of
> > the commit.  GUC as full_commit_recovery?
> 
> recovery is a bad word I think. It is related too closely to failure.

commit_stability?  reliable_commit?

--  Bruce Momjian  <bruce@momjian.us>          http://momjian.us EnterpriseDB
http://www.enterprisedb.com
 + If your life is a hard drive, Christ can be your backup. +


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